Figure 2-3
Rural Roads in Poor or Mediocre Condition by Functional Class: 1993–2003
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Table Version
NOTES: Data are for the 50 states
and the District of Columbia. The
terms poor and mediocre as
used here are Federal Highway Administration pavement condition criteria term
categories for quantitative International Roughness Index and Present
Serviceability Ratings (see table 2-3 in appendix B).
SOURCES: U.S.
Department of Transportation, Research and Innovative Technology Administration,
Bureau of Transportation Statistics, National Transportation
Statistics 2004, table 1-26, available at http://www.bts.gov/, as of
January 2005.
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